Open AccessSome bounds for the $\mathbb{A}$-numerical radius of certain $2 \times 2$ operator matrices
Author(s) -
Kais Feki
Publication year - 2021
Publication title -
hacettepe journal of mathematics and statistics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.312
H-Index - 26
ISSN - 2651-477X
DOI - 10.15672/hujms.730574
Subject(s) - mathematics , bounded function , hilbert space , radius , operator (biology) , combinatorics , omega , bounded operator , linear operators , space (punctuation) , operator matrix , mathematical analysis , physics , quantum mechanics , repressor , biochemistry , chemistry , linguistics , computer security , philosophy , computer science , transcription factor , gene